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40 years ago was 1984. They certainly did algebra. In the really old days algebra was A LOT harder too. Look up an old book like Chrystal.
by liontwist 2y ago
40 years ago was 1984. They certainly did algebra.
In the really old days algebra was A LOT harder too. Look up an old book like Chrystal.
- SoftTalker 2y agoYeah I'm just saying that even at that time, algebra as a subject was high school or for the "advanced" 8th graders. Calling 4th/5th grade math topics "pre-algebra" would be a real stretch IMO.